1250866460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{78277}}^1$

素因数の和:78350

約数の個数: 48

約数和(自身を含む): 2840552064

約数和(自身を除く): 1589685604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 78277, 156554, 313108, 391385, 782770, 1330709, 1565540, 2661418, 3679019, 5322836, 6653545, 7358038, 13307090, 14716076, 18395095, 26614180, 36790190, 62543323, 73580380, 125086646, 250173292, 312716615, 625433230, 1250866460]

約数ペア:

[(1, 1250866460), (2, 625433230), (4, 312716615), (5, 250173292), (10, 125086646), (17, 73580380), (20, 62543323), (34, 36790190), (47, 26614180), (68, 18395095), (85, 14716076), (94, 13307090), (170, 7358038), (188, 6653545), (235, 5322836), (340, 3679019), (470, 2661418), (799, 1565540), (940, 1330709), (1598, 782770), (3196, 391385), (3995, 313108), (7990, 156554), (15980, 78277)]